Rapid cooling device for resin processing

Abstract

The utility model discloses a quick cooling device for resin processing, and relates to the technical field of resin processing. The device comprises a feeding pipe and a cooling discharging box, a spiral conveying assembly is arranged on the inner side of the feeding pipe, a heat preservation pipe is clamped and fixed to the peripheral face of the feeding pipe, the bottom of the feeding pipe is connected with the cooling discharging box in a penetrating and clamping mode, an air blower is arranged on one side of the cooling discharging box, and an adsorption scraping plate is inserted into the cooling discharging box in a sliding mode. The feeding pipe and the cooling discharging box are arranged, so that the problems that when the quick cooling device is actually used, the flowability of cooled resin is reduced, the viscosity is increased, quick discharging is difficult due to the flowability of the cooled resin, the temperature of the discharged resin is too low, the next-step processing is inconvenient, and the service life of the discharged resin is prolonged are solved. And the cooled resin is easy to adhere to the interior of the rapid cooling device, so that the cooling efficiency of the subsequent resin is reduced, and meanwhile, the cleaning is inconvenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of resin processing, in particular to a rapid cooling device used for resin processing. Background Art

[0002] Resin refers to an organic polymer that softens or melts when heated, tends to flow under external force when softened, is solid, semi-solid, or sometimes liquid at room temperature. Resin can be widely used in building materials, electronic appliances, automotive industry, environmental protection, health care and other industries. Resins can be divided into natural resins and synthetic resins according to their sources. During the production and processing of synthetic resins, the raw materials need to be mixed and heated, and when the mixing process is completed and the materials are discharged, they need to be cooled to ensure the quality of the final product. In order to quickly cool the resin raw materials, a quick cooling device is usually installed at the discharge port of the mixing device to improve the cooling efficiency of the resin raw materials. However, it still has the following disadvantages in actual use:

[0003] 1. The utility model with the publication number CN210651393U discloses a rapid cooling device for epoxy resin production. The left and right ends of the cooling cylinder are respectively provided with a feed port and a discharge port. A cooling water channel is provided inside the cylinder wall of the cooling cylinder. The cooling water channel consists of a cold flow channel and a return flow channel. The cold flow channel is close to the outer side of the cylinder wall, and the return flow channel is close to the inner side of the cylinder wall. The two ends of the cooling water channel are respectively connected with a water inlet and a water outlet. A heat dissipation copper tube and a stirring and diverting mechanism are provided inside the cooling cylinder. The heat dissipation copper tube consists of a copper tube, a diverting head and a copper sheet. The middle position of the copper tube A diverter is provided, and a plurality of annularly arranged copper sheets are provided on the inner side of the copper tube. The diverter mechanism is composed of a diverter and a stirring blade. When the quick cooling device cools the resin, the resin flows through the quick cooling device and is quickly cooled by heat exchange with air or cold water. However, in actual use, when the liquid resin enters the inner side of the quick cooling device, the rapid cooling of the resin will also cause its fluidity to decrease, thereby reducing the speed at which the resin passes through the quick cooling device, which may cause the temperature of the resin to be too low when it leaves the quick cooling device, making it inconvenient to further process the resin.

[0004] 2. When the resin is cooled by the rapid cooling device, the fluidity of the cooled resin decreases and the viscosity increases, making it easy to adhere to the device, reducing the space the resin can pass through, reducing the efficiency of the cold zone, and making it inconvenient to clean the rapid cooling device, increasing the labor intensity of the staff. Utility Model Content

[0005] The utility model aims to provide a rapid cooling device for resin processing, which solves the problem that when the rapid cooling device is actually used, the fluidity of the resin after cooling is reduced and the viscosity is increased, and it is difficult to discharge the material quickly through its own fluidity, which may cause the temperature of the discharged resin to be too low and inconvenient for the next step of processing, and the cooled resin is easy to adhere to the rapid cooling device, reducing the cooling efficiency of the subsequent resin and making it inconvenient to clean.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a rapid cooling device for resin processing, comprising a feed pipe and a cooling discharge box, wherein a spiral conveying assembly is arranged inside the feed pipe, a heat preservation pipe is clamped and fixed on the outer peripheral surface of the feed pipe, a cooling discharge box is clamped through the bottom of the feed pipe, a blower is arranged on one side of the cooling discharge box, and an adsorption scraper is slidably inserted in the cooling discharge box;

[0008] The resin can be transported by the rotation of the spiral conveying assembly, thereby increasing the discharging speed of the resin and preventing the resin in the cooling discharge box from flowing back into the feed pipe. The feed pipe can be insulated by the insulation pipe, so that the resin is always at a high temperature when passing through the feed pipe, thereby preventing the resin from cooling and solidifying in the feed pipe. After the resin enters the cooling discharge box, the blower can drive the flow of cold air to quickly cool the resin in the cooling discharge box. The rotation of the adsorption scraper in the cooling discharge box can push the resin, thereby increasing the discharging speed of the resin and preventing the resin temperature from dropping too low. At the same time, the resin attached to the cooling discharge box can be scraped off to ensure the discharging and cooling efficiency of the resin. After use, only hot water or cleaning fluid needs to be used to clean the feed pipe and the adsorption scraper, and the operation is simple and convenient.

[0009] Furthermore, a driven gear is inserted through the outer circumference of the feed pipe, a second rotating rod is fixed to the inner side of the driven gear, the spiral conveying assembly is fixed to the outer circumference of the second rotating rod, and the spiral conveying assembly is attached to the inner wall of the feed pipe;

[0010] The feed pipe can be insulated by the insulation pipe to ensure that the resin is always at a high temperature when passing through the feed pipe, thereby preventing the resin from cooling and adhering in the feed pipe and preventing blockage in the feed pipe.

[0011] Furthermore, a first rotating motor is provided at one side of the feed pipe, a first rotating rod is clamped at the top of the first rotating motor, a driving gear is clamped at the top of the first rotating rod, the first rotating motor is clamped at the top of the cooling discharge box, and the driving gear is meshed with one end of the outer peripheral surface of the driven gear;

[0012] The first rotating motor can drive the driving gear and the driven gear to rotate, and further drive the screw conveying assembly to rotate, thereby increasing the speed at which the resin passes through the feed pipe and preventing the adsorption scraper from cooling the resin in the discharge box and causing it to flow back into the feed pipe when the adsorption scraper rotates.

[0013] Furthermore, a ventilation frame is clamped and fixed on one side of the cooling discharge box, the blower is clamped and fixed on the ventilation frame relative to the other side of the cooling discharge box, and a heat dissipation fin is welded through the edge of one side of the cooling discharge box;

[0014] The heat dissipation fins can greatly increase the heat dissipation area of ​​the cooling discharge box and improve the heat dissipation efficiency. The blower drives the flow of air to cool the cooling discharge box, further quickly cool the resin, and facilitate subsequent processing of the resin.

[0015] Furthermore, a driving groove is provided in the center of one side of the cooling discharge box, a cooling feed groove is provided inside the cooling discharge box, the cooling feed groove is located on the outer peripheral surface of the driving groove, a discharge pipe is welded and fixed to the bottom of the cooling discharge box, the discharge pipe passes through the cooling feed groove and is connected with the feed pipe, and the adsorption scraper is attached to the inner wall of the cooling feed groove;

[0016] The volume of the cooling trough is small, and the amount of resin that can be accommodated at a single time is small, so that a small amount of resin can be cooled quickly. At the same time, the resin can be discharged quickly under its own gravity and the push of the adsorption scraper, avoiding the discharge speed of the resin and preventing the resin from reducing its fluidity due to cooling.

[0017] Furthermore, a second rotating motor is fixedly connected to the center of one side of the cooling discharge box, a third rotating rod is connected to one end of the second rotating motor, a connecting rod is connected to the outer circumference of the third rotating rod, a permanent magnet is connected to the other end of the connecting rod, the third rotating rod penetrates and is connected to the inner side of the driving groove, the permanent magnet is attached to the inner wall of the driving groove, and the second rotating motor is located on the other side of the cooling discharge box relative to the blower;

[0018] The second rotating motor can drive the permanent magnet to rotate, and further drive the adsorption scraper to rotate in the cooling trough, so as to quickly discharge the resin. At the same time, the resin attached to the inner wall of the cooling trough can be scraped off to ensure the discharge efficiency and avoid blockage in the cooling trough. After use, only hot water or cleaning liquid is needed to clean the feed pipe and the adsorption scraper. The operation is simple and convenient.

[0019] The utility model has the following beneficial effects:

[0020] 1. The utility model solves the problem that when the rapid cooling device cools the resin, the resin flows through the rapid cooling device and exchanges heat with air or cold water to quickly cool the resin. However, in actual use, when the liquid resin enters the inner side of the rapid cooling device, the rapid cooling of the resin will also cause its fluidity to decrease, thereby reducing the speed at which the resin passes through the rapid cooling device, which may cause the temperature of the resin to be too low when it leaves the rapid cooling device, making it inconvenient to further process the resin. After the resin enters the cooling discharge box through the feed pipe, the blower drives the flow of air to quickly cool the cooling discharge box and the resin. At the same time, the second rotating motor drives the rotation of the adsorption scraper to push the resin entering the cooling discharge box to be discharged, thereby increasing the discharge speed, avoiding a decrease in the discharge speed due to a decrease in the fluidity after the resin is cooled, and avoiding difficulties in subsequent processing due to excessive cooling of the resin.

[0021] 2. The utility model solves the problem that when the resin is cooled by the rapid cooling device, the fluidity of the cooled resin decreases and the viscosity increases, and the resin is easily attached to the device, which reduces the space that the resin can pass through, reduces the efficiency of the cold zone, and is inconvenient to clean the rapid cooling device, which increases the labor intensity of the staff. The second rotating motor drives the adsorption scraper to rotate in the cooling trough to scrape off the resin attached to the inner wall of the cooling trough to avoid blockage in the cooling trough. At the same time, after use, only hot water or cleaning liquid is needed to clean the feed pipe and the adsorption scraper, which is simple and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural effect diagram of the utility model;

[0023] Figure 2 It is a cross-sectional view of the feed pipe of the utility model;

[0024] Figure 3 This is a structural diagram of the cooling discharge box and the blower of the utility model;

[0025] Figure 4 It is a cross-sectional view of the cooling discharge box of the utility model;

[0026] Figure 5 It is a structural diagram of the permanent magnet and the second rotating motor of the utility model.

[0027] Reference numerals:

[0028] 1. Feed pipe; 101. Insulation pipe; 102. First rotating motor; 103. First rotating rod; 104. Driving gear; 105. Driven gear; 106. Second rotating rod; 107. Screw conveyor assembly; 2. Cooling discharge box; 201. Blower; 202. Ventilation rack; 203. Heat dissipation fins; 204. Discharge pipe; 205. Permanent magnet; 206. Cooling trough; 207. Adsorption scraper; 208. Driving trough; 209. Third rotating rod; 210. Second rotating motor; 211. Connecting rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0030] See also Figure 1-5 As shown, the utility model is a rapid cooling device for resin processing, comprising a feed pipe 1 and a cooling discharge box 2, a spiral conveying assembly 107 is arranged inside the feed pipe 1, a heat preservation pipe 101 is clamped and fixed on the outer peripheral surface of the feed pipe 1, a cooling discharge box 2 is clamped through the bottom of the feed pipe 1, a blower 201 is arranged on one side of the cooling discharge box 2, and an adsorption scraper 207 is slidably inserted in the cooling discharge box 2;

[0031] The feed pipe 1 is fixedly installed at the discharge port of the resin mixing device. When the resin is discharged, the first rotating motor 102 is controlled to drive the spiral conveying assembly 107 to rotate, and the resin in the mixing device is conveyed to the cooling discharge box 2 for cooling, and the resin in the cooling discharge box 2 is prevented from flowing back into the feed pipe 1. The feed pipe 1 is insulated by the insulation pipe 101, so that the resin is always at a high temperature when passing through the feed pipe 1. After the resin enters the cooling discharge box 2, the blower 201 drives the flow of cold air to cool the cooling discharge box 2, and further quickly cools the resin passing through the cooling discharge box 2. At the same time, the second rotating motor 210 drives the permanent magnet 205 to rotate, and further drives the adsorption scraper 207 to rotate in the cooling discharge box 2 to push the resin, so that the cooled resin is quickly discharged, and at the same time, the resin attached to the cooling discharge box 2 is scraped off. After use, the feed pipe 1 is cleaned with hot water or cleaning liquid, and the adsorption scraper 207 is removed for cleaning.

[0032] Among them Figure 1-2As shown, a driven gear 105 is inserted through the outer circumference of the feed pipe 1, a second rotating rod 106 is fixedly connected to the inner side of the driven gear 105, a spiral conveying assembly 107 is fixedly connected to the outer circumference of the second rotating rod 106, the spiral conveying assembly 107 is attached to the inner wall of the feed pipe 1, a first rotating motor 102 is arranged on one side of the feed pipe 1, a first rotating rod 103 is connected to the top of the first rotating motor 102, a driving gear 104 is connected to the top of the first rotating rod 103, the first rotating motor 102 is connected to the top of the cooling discharge box 2, and the driving gear 104 is meshed with one end of the outer circumference of the driven gear 105;

[0033] When the resin is discharged, the high-temperature resin falls into the feed pipe 1 under the action of gravity, and the first rotating motor 102 drives the driving gear 104 to rotate through the first rotating rod 103, and further drives the driven gear 105, the second rotating rod 106 and the spiral conveying assembly 107 to rotate, and the resin is transported to the cooling discharge box 2. The feed pipe 1 is insulated by the insulation pipe 101 to ensure that the resin is always at a high temperature when passing through the feed pipe 1.

[0034] Among them Figure 1 , 3 As shown in 4 and 5, a ventilation frame 202 is clamped and fixed on one side of the cooling discharge box 2, and a blower 201 is clamped and fixed on the ventilation frame 202 relative to the other side of the cooling discharge box 2. A heat dissipation fin 203 is welded through the edge of one side of the cooling discharge box 2, a driving groove 208 is opened in the center of one side of the cooling discharge box 2, a cooling feed groove 206 is opened on the inner side of the cooling discharge box 2, and the cooling feed groove 206 is located on the outer peripheral surface of the driving groove 208. A discharge pipe 204 is welded and fixed on the bottom of the cooling discharge box 2, and the discharge pipe 204 passes through the cooling feed groove 206 and the feed pipe 1. The adsorption scraper 207 is attached to the inner wall of the cooling material trough 206, and a second rotating motor 210 is fixed in the center of one side of the cooling material discharging box 2. A third rotating rod 209 is attached to one end of the second rotating motor 210, and a connecting rod 211 is attached to the outer peripheral surface of the third rotating rod 209. A permanent magnet 205 is attached to the other end of the connecting rod 211. The third rotating rod 209 penetrates and is attached to the inner side of the driving groove 208. The permanent magnet 205 is attached to the inner wall of the driving groove 208. The second rotating motor 210 is located on the other side of the cooling material discharging box 2 relative to the blower 201;

[0035] When the resin enters the cooling trough 206, the blower 201 drives the air to pass through the ventilation rack 202 to cool a large number of heat dissipation fins 203, and further quickly cools the resin in the cooling trough 206. At the same time, the second rotating motor 210 drives the third rotating rod 209, the connecting rod 211 and the permanent magnet 205 to rotate, and further drives the adsorption scraper 207 to rotate, so as to push the resin entering the cooling trough 206, so that the resin is discharged through the discharge pipe 204 under the action of thrust and gravity, and at the same time, the resin attached to the inner wall of the cooling trough 206 is scraped off. After use, use hot water or cleaning liquid to clean the inside of the feed pipe 1, and remove the adsorption scraper 207 for cleaning.

[0036] The specific working principle of the utility model is as follows: the feed pipe 1 is fixed to the discharge port of the resin mixing device. When the resin is discharged, the high-temperature resin falls into the feed pipe 1 under the action of gravity. The first rotating motor 102 drives the driving gear 104 to rotate, and further drives the driven gear 105, the second rotating rod 106 and the spiral conveying assembly 107 to rotate, and the resin is conveyed to the cooling discharge box 2. When the resin enters the cooling trough 206, the blower 201 drives the air to pass through the ventilation rack 202 to cool a large number of heat dissipation fins 203. The resin in the cooling trough 206 is quickly cooled in one step, and at the same time, the second rotating motor 210 drives the third rotating rod 209, the connecting rod 211 and the permanent magnet 205 to rotate, and further drives the adsorption scraper 207 to rotate, so as to push the resin entering the cooling trough 206, so that the resin is discharged through the discharge pipe 204 under the action of thrust and gravity, and at the same time, the resin attached to the inner wall of the cooling trough 206 is scraped off. After use, the feed pipe 1 is cleaned with hot water or cleaning liquid, and the adsorption scraper 207 is removed and cleaned.

[0037] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A rapid cooling device for resin processing, comprising a feed pipe (1) and a cooling discharge box (2), characterized in that: A spiral conveying assembly (107) is arranged on the inner side of the feed pipe (1), a heat preservation pipe (101) is fixedly connected to the outer peripheral surface of the feed pipe (1), a cooling discharge box (2) is connected through the bottom of the feed pipe (1), a blower (201) is arranged on one side of the cooling discharge box (2), and an adsorption scraper (207) is slidably inserted in the cooling discharge box (2).

2. A rapid cooling device for resin processing according to claim 1, characterized in that: A driven gear (105) is inserted through the outer circumferential surface of the feed pipe (1), a second rotating rod (106) is fixedly fastened to the inner side of the driven gear (105), the spiral conveying assembly (107) is fixedly fastened to the outer circumferential surface of the second rotating rod (106), and the spiral conveying assembly (107) is attached to the inner wall of the feed pipe (1).

3. A rapid cooling device for resin processing according to claim 2, characterized in that: A first rotating motor (102) is provided on one side of the feed pipe (1), a first rotating rod (103) is clamped on the top of the first rotating motor (102), a driving gear (104) is clamped on the top of the first rotating rod (103), the first rotating motor (102) is clamped on the top of the cooling discharge box (2), and the driving gear (104) is meshed with one end of the outer peripheral surface of the driven gear (105).

4. A rapid cooling device for resin processing according to claim 1, characterized in that: A ventilation frame (202) is clamped and fixed on one side of the cooling discharge box (2), and the blower (201) is clamped and fixed on the ventilation frame (202) on the other side of the cooling discharge box (2). A heat dissipation fin (203) is welded through the edge of one side of the cooling discharge box (2).

5. The rapid cooling device for resin processing according to claim 1, characterized in that: A driving groove (208) is provided in the center of one side of the cooling discharge box (2), a cooling feed groove (206) is provided on the inner side of the cooling discharge box (2), the cooling feed groove (206) is located on the outer peripheral surface of the driving groove (208), a discharge pipe (204) is welded and fixed to the bottom of the cooling discharge box (2), the discharge pipe (204) passes through the cooling feed groove (206) and is connected with the feed pipe (1), and the adsorption scraper (207) is attached to the inner wall of the cooling feed groove (206).

6. A rapid cooling device for resin processing according to claim 5, characterized in that: A second rotating motor (210) is fixedly fastened in the center of one side of the cooling discharge box (2); a third rotating rod (209) is fastened to one end of the second rotating motor (210); a connecting rod (211) is fastened to the outer circumference of the third rotating rod (209); a permanent magnet (205) is fastened to the other end of the connecting rod (211); the third rotating rod (209) penetrates and is fastened to the inner side of the driving groove (208); the permanent magnet (205) is attached to the inner wall of the driving groove (208); and the second rotating motor (210) is located on the other side of the cooling discharge box (2) relative to the blower (201).

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